但是，IESE商学院（位于马德里）前院长胡安•何塞•托里维奥担忧这些方法可能无效并且认为有必要考虑限制地区开销。

But Juan José Toribio, a former director of IESE Business School in Madrid, worries that these tools will be ineffective and thinks regional spending limits are needed.

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这将限制该地区流浪狗的数量。

This will limit the number of stray dogs in the area.

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投资者担心中东的动乱会扩散到其他像沙特阿拉伯那样的更大的石油生产国，这会限制这个地区的石油供给。

Investors have been concerned that uprisings in the Middle East could spread to even larger oil producers, like Saudi Arabia, and limit supply coming from the region.

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